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Fixes: #5593 added makefile target as well Signed-Off-By: Ryan Savino <[email protected]>
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Original file line number | Diff line number | Diff line change |
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#!/usr/bin/env bats | ||
# Copyright 2023 Advanced Micro Devices, Inc. | ||
# | ||
# SPDX-License-Identifier: Apache-2.0 | ||
# | ||
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# Environment variables | ||
TEST_TAG="[cc][kubernetes][containerd][snp]" | ||
TESTS_REPO_DIR=$(realpath "${BATS_TEST_DIRNAME}/../../..") | ||
RUNTIMECLASS="${RUNTIMECLASS:-"kata"}" | ||
IMAGE_REPO="ghcr.io/confidential-containers/test-container" | ||
UNENCRYPTED_IMAGE_URL="${IMAGE_REPO}:unencrypted" | ||
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# Text to grep for active feature in guest dmesg output | ||
SNP_DMESG_GREP_TEXT="Memory Encryption Features active:.*SEV-SNP" | ||
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export TEST_DIR | ||
export ENCRYPTION_KEY | ||
export SSH_KEY_FILE | ||
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load "${BATS_TEST_DIRNAME}/../../confidential/lib.sh" | ||
load "${TESTS_REPO_DIR}/lib/common.bash" | ||
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# Delete all test services | ||
k8s_delete_all() { | ||
k8s_delete_by_yaml "snp-unencrypted" "${TEST_DIR}/snp-unencrypted.yaml" | ||
} | ||
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setup_file() { | ||
TEST_DIR="$(mktemp -d /tmp/test-kata-snp.XXXXXXXX)" | ||
SSH_KEY_FILE="${TEST_DIR}/container-ssh-key" | ||
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# Install package dependencies | ||
echo "Installing required packages..." | ||
esudo apt install -y \ | ||
python-is-python3 \ | ||
python3-pip \ | ||
jq \ | ||
mysql-client \ | ||
docker-compose \ | ||
cpuid | ||
pip install sev-snp-measure | ||
"${TESTS_REPO_DIR}/.ci/install_yq.sh" >&2 | ||
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# Configure CoCo settings in containerd config | ||
local saved_containerd_conf_file="/etc/containerd/config.toml.$$" | ||
configure_cc_containerd "${saved_containerd_conf_file}" | ||
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# Pull unencrypted image and retrieve ssh keys | ||
echo "Pulling unencrypted image and retrieve ssh key..." | ||
docker_image_label_save_ssh_key "${UNENCRYPTED_IMAGE_URL}" "${SSH_KEY_FILE}" | ||
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# SEV service yaml generation | ||
k8s_generate_service_yaml "${TEST_DIR}/snp-unencrypted.yaml" "${IMAGE_REPO}:unencrypted" | ||
} | ||
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teardown_file() { | ||
# Allow to not destroy the environment if you are developing/debugging tests | ||
if [[ "${CI:-false}" == "false" && "${DEBUG:-}" == true ]]; then | ||
echo "Leaving changes and created resources untouched" | ||
return | ||
fi | ||
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# Remove all k8s test services | ||
k8s_delete_all | ||
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# Cleanup directories | ||
esudo rm -rf "${TEST_DIR}" | ||
} | ||
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setup() { | ||
# Remove any previous k8s test services | ||
echo "Deleting previous test services..." | ||
k8s_delete_all | ||
} | ||
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@test "${TEST_TAG} Test SNP unencrypted container launch success" { | ||
# Start the service/deployment/pod | ||
esudo kubectl apply -f "${TEST_DIR}/snp-unencrypted.yaml" | ||
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# Retrieve pod name, wait for it to come up, retrieve pod ip | ||
local pod_name=$(esudo kubectl get pod -o wide | grep snp-unencrypted | awk '{print $1;}') | ||
k8s_wait_for_pod_ready_state "$pod_name" 20 | ||
local pod_ip=$(esudo kubectl get pod -o wide | grep snp-unencrypted | awk '{print $6;}') | ||
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k8s_print_info "snp-unencrypted" | ||
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# Look for SEV enabled in container dmesg output | ||
local snp_enabled=$(ssh_dmesg_grep \ | ||
"${SSH_KEY_FILE}" \ | ||
"${pod_ip}" \ | ||
"${SNP_DMESG_GREP_TEXT}") | ||
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if [ -z "${snp_enabled}" ]; then | ||
>&2 echo -e "KATA SNP TEST - FAIL: SNP is NOT Enabled" | ||
return 1 | ||
else | ||
echo "DMESG REPORT: ${snp_enabled}" | ||
echo -e "KATA SNP TEST - PASS: SNP is Enabled" | ||
fi | ||
} |